LTC4361-1
LTC4361-2

RECOMMENDED FOR NEW DESIGNS

Overvoltage/Overcurrent Protection Controller

Data Sheet (Rev. C) Product Selection Table

Part Models: 24
1ku List Price: Starting From $1.86

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Part Details

2.5V to 5.5V Operation
Overvoltage Protection Up to 80V
No Input Capacitor or TVS Required for Most Applications
2% Accurate 5.8V Overvoltage Threshold
10% Accurate 50mV Overcurrent Circuit Breaker
<1μs Overvoltage Turn-Off, Gentle Shutdown
Controls N-Channel MOSFET
Adjustable Power-Up dV/dt Limits Inrush Current
Reverse Voltage Protection
Power Good Output
Low Current Shutdown
Latchoff (LTC4361-1) or Auto-Retry (LTC4361-2) After Overcurrent
Available in 8-Lead ThinSOT^™ and 8-Lead (2mm × 2mm) DFN Packages

Part Models: 24
1ku List Price: Starting From $1.86

Documentation

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
LTC4361CDC-1#TRMPBF	8-Lead DFN (2mm x 2mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4361CDC-1#TRPBF	8-Lead DFN (2mm x 2mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4361CDC-2#TRMPBF	8-Lead DFN (2mm x 2mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4361CDC-2#TRPBF	8-Lead DFN (2mm x 2mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4361CTS8-1#TRMPBF	8-Lead SOT-23	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4361CTS8-1#TRPBF	8-Lead SOT-23	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4361CTS8-2#TRMPBF	8-Lead SOT-23	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4361CTS8-2#TRPBF	8-Lead SOT-23	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4361HDC-1#TRMPBF	8-Lead DFN (2mm x 2mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4361HDC-1#TRPBF	8-Lead DFN (2mm x 2mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4361HDC-2#TRMPBF	8-Lead DFN (2mm x 2mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4361HDC-2#TRPBF	8-Lead DFN (2mm x 2mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4361HTS8-1#TRMPBF	8-Lead SOT-23	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4361HTS8-1#TRPBF	8-Lead SOT-23	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4361HTS8-2#TRMPBF	8-Lead SOT-23	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4361HTS8-2#TRPBF	8-Lead SOT-23	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4361IDC-1#TRMPBF	8-Lead DFN (2mm x 2mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4361IDC-1#TRPBF	8-Lead DFN (2mm x 2mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4361IDC-2#TRMPBF	8-Lead DFN (2mm x 2mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4361IDC-2#TRPBF	8-Lead DFN (2mm x 2mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4361ITS8-1#TRMPBF	8-Lead SOT-23	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4361ITS8-1#TRPBF	8-Lead SOT-23	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4361ITS8-2#TRMPBF	8-Lead SOT-23	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4361ITS8-2#TRPBF	8-Lead SOT-23	Material Declaration Reliablity Data	Ultra Librarian SamacSys

This is the most up-to-date revision of the Data Sheet.

Hardware Ecosystem

Parts	Product Life Cycle	Description
LTC4360-1 LTC4360-2		Overvoltage Protection Controller
LTC4362-1 LTC4362-2		1.2A Overvoltage/Overcurrent Protector

Tools & Simulations

LTspice 2

Models for the following parts are available in LTspice:

LTC4361-1
LTC4361-2

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.